Politics and government 7 Foreign relations 4 Foreign relations -- 4 Biography -- 3 History 3 Politics and government -- 3 Economic conditions 2 more ... Heads of state -- 2 Communism -- 1 Communism and international relations 1 Encyclopedias 1 Foreign economic relations -- 1 Foreign public opinion, American 1 History -- 1 International relations 1 Military policy 1 Philosophy 1 Politicians -- 1 Presidents -- 1 Relations -- 1 Revolutionaries -- 1 Social conditions 1 Territorial expansion 1 less ...